Civil engineeringEarthworksGarden and landscape constructionHydraulic engineeringPaving worksPipeline constructionRoad constructionUnderground construction
Agricultural buildingCivil engineeringConcrete worksDewatering worksEarthworksHydraulic engineeringIndustrial construction and hall buildingOutdoor facilitiesPipeline constructionReinforced concrete worksRemediation worksRoad constructionUnderground construction